211341310223 has 32 divisors (see below), whose sum is σ = 231932030400. Its totient is φ = 192115123200.

The previous prime is 211341310183. The next prime is 211341310241. The reversal of 211341310223 is 322013143112.

It is a cyclic number.

It is not a de Polignac number, because 211341310223 - 2³⁴ = 194161441039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211341310123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3816548 + ... + 3871526.

It is an arithmetic number, because the mean of its divisors is an integer number (7247875950).

Almost surely, 2^211341310223 is an apocalyptic number.

211341310223 is a deficient number, since it is larger than the sum of its proper divisors (20590720177).

211341310223 is a wasteful number, since it uses less digits than its factorization.

211341310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55163.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211341310223 its reverse (322013143112), we get a palindrome (533354453335).

The spelling of 211341310223 in words is "two hundred eleven billion, three hundred forty-one million, three hundred ten thousand, two hundred twenty-three".